Material: Made of 100% high hardness heat-proof tempered glass. Not Discolor, high temperature and durable, easy for you to clean. Gives a nice luminous look and reflects light well, play a good decoration role for you.
Safe Product: Leaves no ash, soot, grease or discernible odor, not melt, degrade or emit toxic fumes. The fire glass beads don't burn, didn’t explode, you can use it with confidence, it is safe.
Suggestions: Suggested rinsed the stones, looked even better after it was washed. Whether the stones are cleaned or not, the firepit glass rocks should be thoroughly dry before use, lava rock as a base when used.
Application: Widely used in a variety of scenarios. Fire pits, fire bowls, gas or propane pit, garden, fish tank, flower pot, vase fillers, garden landscapes. Helps you keep clean and nice all of your decoration places.
Specifications: Beads are round and transparent, 3/4 inch in diameter. An 18lb pack of this fire glass beads will cover around 2.2 2.2 square feet with a depth of 1 inch.